Solar lamp



FIG. 1 is a front perspective view of a solar lamp, showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the solar lamp that form no part ofthe claimed design.

CLAIM The ornamental design for a solar lamp, as shown and described.